.content {
    display: flex;
    flex-direction: row;
    padding: 0 10px;
}

.left-nav{
    margin-top: 10px;
    margin-right: 10px;
    padding: 0 10px 5px 10px;
    background-color: #EFEFEF;
    width: 200px;
}

.nav-name-item{
    background-color: #fff;
    margin: 10px 0;
    padding: 15px 15px;
    transition: background-color,color 0.2s,0.2s;
    cursor: pointer;
}
.nav-name-item:focus,.nav-name-item:hover{
    background-color: #FEA600;
    color: #fff;
}
.el-collapse-item__header{
    padding: 0 10px;
    margin-top: 10px;
    font-size: 16px;
    transition: color,background-color 0.2s,0.2s;
}
.el-collapse-item__header:hover,.nav-child:hover,.nav-child:focus{
    background-color: #FEA600;
    color: #fff;
}
.el-collapse-item__content{
    padding-bottom: 0;
}
.nav-child{
    padding: 5px 10px;
    transition: color,background-color 0.2s,0.2s;
    cursor: pointer;
}
.nav-name-item{
    background-color: #fff;
    margin: 10px 0;
    padding: 15px 15px;
    transition: background-color,color 0.2s,0.2s;
    cursor: pointer;
}
.nav-name-item:focus,.nav-name-item:hover{
    background-color: #FEA600;
    color: #fff;
}
.nav-name{
    margin: 10px 0;
    padding: 10px 0;
    display: flex;
    justify-content: center;
    font-weight: bold;
}
.main{
    width: 800px;
    padding: 10px 0;
}
.el-breadcrumb__inner a:hover,.el-icon-s-home{
    color: #FEA600;
}
.el-divider{
    margin: 10px 0;
    background-color: #D03B33;
}
.article-name{
    text-align: center;
    font-size: 20px;
    padding-bottom: 10px;
}
.message{
    font-size: 12px;
    color: #909399;
    padding: 0 10px;
}
.article-content{
    padding: 10px 10px;
}
.img-group{
    width: 269px;
    margin-left:10px;
    padding: 5px 0;
    display: flex;
    flex-direction: column;
    border-left: solid 1px #e6e6e6;
}
.img-group>img{
    width: 259px;
    padding: 5px 0;
    margin-left: 10px;
}
.button-group{
    padding: 10px 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
}
.button-title{
    width: 80px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    padding: 0 10px;
}
.button-left,.button-right{
    margin: 0 10px;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    padding: 8px 10px;
    border-radius: 5px;
    border: 1px solid #D03B33;
    transition: background-color,color 0.2s,0.2s;
}
.button-left:hover,.button-right:hover{
    background: #D03B33;
    color: #fff;
}
